EP3114781A4 - Antenna array self-calibration - Google Patents
Antenna array self-calibration Download PDFInfo
- Publication number
- EP3114781A4 EP3114781A4 EP15757819.6A EP15757819A EP3114781A4 EP 3114781 A4 EP3114781 A4 EP 3114781A4 EP 15757819 A EP15757819 A EP 15757819A EP 3114781 A4 EP3114781 A4 EP 3114781A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- calibration
- antenna array
- array self
- self
- antenna
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/267—Phased-array testing or checking devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/11—Monitoring; Testing of transmitters for calibration
- H04B17/14—Monitoring; Testing of transmitters for calibration of the whole transmission and reception path, e.g. self-test loop-back
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/11—Monitoring; Testing of transmitters for calibration
- H04B17/12—Monitoring; Testing of transmitters for calibration of transmit antennas, e.g. of the amplitude or phase
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/21—Monitoring; Testing of receivers for calibration; for correcting measurements
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461948767P | 2014-03-06 | 2014-03-06 | |
| US14/575,661 US10056685B2 (en) | 2014-03-06 | 2014-12-18 | Antenna array self-calibration |
| PCT/KR2015/002191 WO2015133863A1 (en) | 2014-03-06 | 2015-03-06 | Antenna array self-calibration |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP3114781A1 EP3114781A1 (en) | 2017-01-11 |
| EP3114781A4 true EP3114781A4 (en) | 2017-11-08 |
| EP3114781B1 EP3114781B1 (en) | 2022-04-27 |
Family
ID=54018314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP15757819.6A Active EP3114781B1 (en) | 2014-03-06 | 2015-03-06 | Antenna array self-calibration |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10056685B2 (en) |
| EP (1) | EP3114781B1 (en) |
| KR (1) | KR102048509B1 (en) |
| CN (1) | CN106256098B (en) |
| WO (1) | WO2015133863A1 (en) |
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| CN104205659A (en) * | 2011-10-21 | 2014-12-10 | 奥普蒂斯蜂窝技术有限责任公司 | Methods, processing device, computer programs, computer program products and antenna apparatus for calibration of antenna apparatus |
| KR20150083274A (en) * | 2014-01-09 | 2015-07-17 | 한국전자통신연구원 | Los mimo system for reducing distance among antennas and system of therof |
| US9837712B2 (en) * | 2014-09-19 | 2017-12-05 | Qorvo Us, Inc. | Antenna array calibration for wireless charging |
| US9837713B2 (en) * | 2014-09-23 | 2017-12-05 | Qorvo Us, Inc. | Antenna array calibration for wireless charging |
| US9813081B2 (en) * | 2016-02-03 | 2017-11-07 | Qualcomm Incorporated | Over-the-air loopback for array identification |
| US20180062260A1 (en) | 2016-08-26 | 2018-03-01 | Analog Devices Global | Antenna array calibration systems and methods |
| CN107809273A (en) * | 2016-09-05 | 2018-03-16 | 中兴通讯股份有限公司 | A kind of multiple antennas compensation method and its device, radio-frequency apparatus |
| CN107959533B (en) | 2016-10-17 | 2020-11-06 | 华为技术有限公司 | Wireless device and radio frequency channel calibration method |
| US10181913B2 (en) * | 2016-12-02 | 2019-01-15 | National Instruments Corporation | Frequency response calibration of synchronized MIMO measurement receivers with local and remote transmitters |
| DE102016124785A1 (en) * | 2016-12-19 | 2018-06-21 | Infineon Technologies Ag | High-frequency device and corresponding method |
| US10523345B2 (en) * | 2017-03-06 | 2019-12-31 | Samsung Electronics Co., Ltd. | Methods and apparatus for calibration and array operation in advanced MIMO system |
| KR102360496B1 (en) * | 2017-06-07 | 2022-02-10 | 삼성전자주식회사 | Electronic device for compensating phase of signal and method thereof |
| US10686583B2 (en) * | 2017-07-04 | 2020-06-16 | Kandou Labs, S.A. | Method for measuring and correcting multi-wire skew |
| KR102457109B1 (en) | 2017-08-23 | 2022-10-20 | 삼성전자주식회사 | Apparatus and method for calibrating phased array antenna |
| US10587350B2 (en) * | 2017-10-12 | 2020-03-10 | Spirent Communications, Inc. | Calibrating a programmable phase matrix and channel emulator and performing massive MIMO array testing using the calibrated phase matrix and channel emulator |
| CN108400785A (en) * | 2018-02-10 | 2018-08-14 | 广东圣大电子有限公司 | A kind of miniaturization microwave broadband victory frequency Up/Down Conversion system and calibration method |
| US11177567B2 (en) | 2018-02-23 | 2021-11-16 | Analog Devices Global Unlimited Company | Antenna array calibration systems and methods |
| FR3080244B1 (en) * | 2018-04-11 | 2020-03-20 | Thales | METHOD AND SYSTEM FOR CALIBRATION OF TIME OFFSET BETWEEN CHANNELS OF A MILTIVOY RADIO SIGNAL RECEPTION SYSTEM |
| JP7117064B2 (en) * | 2018-06-28 | 2022-08-12 | 日立Astemo株式会社 | radar equipment, radar system |
| KR102551209B1 (en) * | 2018-10-15 | 2023-07-05 | 삼성전자 주식회사 | Electronic device for controlling an output of an antenna using auto phase control of communication module and method for the same |
| FR3087977B1 (en) * | 2018-10-29 | 2021-12-10 | Safran Electronics & Defense | SELF-CALIBRATION OF AN ANTENNA NETWORK |
| CN111510229B (en) * | 2019-01-30 | 2022-12-27 | 华为技术有限公司 | Radio frequency channel correction method and device, antenna and base station |
| US11404779B2 (en) | 2019-03-14 | 2022-08-02 | Analog Devices International Unlimited Company | On-chip phased array calibration systems and methods |
| WO2020227926A1 (en) * | 2019-05-14 | 2020-11-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Radio network node with automatic gain control enhancement |
| US12074380B2 (en) | 2019-06-27 | 2024-08-27 | Murata Manufacturing Co., Ltd | Phased array transceiver with built-in phase interferometer and/or transmitter linearization feedback |
| US10965026B2 (en) | 2019-06-27 | 2021-03-30 | Psemi Corporation | Phased array transceiver with built-in transmitter linearization feedback |
| US10484038B1 (en) * | 2019-06-27 | 2019-11-19 | Psemi Corporation | Phased array transceiver with built-in phase interferometer |
| US11226405B2 (en) * | 2019-09-10 | 2022-01-18 | Semiconductor Components Industries, Llc | Radar array phase shifter verification |
| US11630185B2 (en) | 2019-11-14 | 2023-04-18 | Texas Instruments Incorporated | Cascaded radar system calibration of baseband imbalances |
| EP3843212A1 (en) | 2019-12-24 | 2021-06-30 | Pharrowtech | Phased array module |
| KR20210082946A (en) * | 2019-12-26 | 2021-07-06 | 삼성전자주식회사 | Method and device to process radar signal |
| US11450952B2 (en) | 2020-02-26 | 2022-09-20 | Analog Devices International Unlimited Company | Beamformer automatic calibration systems and methods |
| WO2021102480A2 (en) * | 2020-03-10 | 2021-05-27 | Zeku, Inc. | Delay-line based transceiver calibration |
| KR102368039B1 (en) * | 2020-05-15 | 2022-02-28 | 한국과학기술원 | Calibration circuit for calibrating phases and gains between channels in multi-channel beamforming system, multi-channel beamforming system including the same and channel calibration method using the same |
| US11558127B2 (en) * | 2020-10-19 | 2023-01-17 | Mediatek Inc. | Method for calibrating transmiter-to-receiver relative phase in millimeter wave beamforming system and associated millimeter wave antenna module |
| KR20220103559A (en) * | 2021-01-15 | 2022-07-22 | 삼성전자주식회사 | Apparatus and method for error correction in wireless communication system |
| US12045699B2 (en) * | 2021-01-28 | 2024-07-23 | DeepSig Inc. | Estimating direction of arrival of electromagnetic energy using machine learning |
| KR20220117477A (en) * | 2021-02-17 | 2022-08-24 | 삼성전자주식회사 | Method for controlling antenna and electronic device for supporting the same |
| US11916577B2 (en) * | 2021-04-07 | 2024-02-27 | Skyworks Solutions, Inc. | Systems and methods for duplexer circuits having signal cancellation paths |
| CN114124251B (en) * | 2021-12-01 | 2024-09-24 | 哲库科技(北京)有限公司 | Calibration method, electronic device, chip and storage medium |
| US12113295B2 (en) * | 2021-12-03 | 2024-10-08 | Kymeta Corporation | Flexible multi-beam, multi frequency, wideband RF and digital transceiver architecture for modular metasurface antenna |
| US20240097772A1 (en) * | 2022-09-19 | 2024-03-21 | International Business Machines Corporation | Amplitude and phase alignment of phased array elements |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050012658A1 (en) * | 2001-09-04 | 2005-01-20 | Eriksson Mats Gunnar Hakan | Antenna system and net drift verification |
| US20110134972A1 (en) * | 2008-08-14 | 2011-06-09 | Huawei Technologies Co., Ltd. | Active antenna, base station, method for refreshing amplitudes and phases, and method for processing signals |
| US20120064838A1 (en) * | 2009-05-20 | 2012-03-15 | Telefonaktiebolaget L M Ericsson (Publ) | Automatic Detection of Erroneous Connections Between Antenna Ports and Radio Frequency Paths |
| WO2013018365A1 (en) * | 2011-08-02 | 2013-02-07 | パナソニック株式会社 | Phased array transmission device |
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| US5248982A (en) * | 1991-08-29 | 1993-09-28 | Hughes Aircraft Company | Method and apparatus for calibrating phased array receiving antennas |
| US6157343A (en) | 1996-09-09 | 2000-12-05 | Telefonaktiebolaget Lm Ericsson | Antenna array calibration |
| SE509434C2 (en) | 1997-05-16 | 1999-01-25 | Ericsson Telefon Ab L M | Antenna calibration device and method |
| US6133868A (en) * | 1998-06-05 | 2000-10-17 | Metawave Communications Corporation | System and method for fully self-contained calibration of an antenna array |
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| GB0018746D0 (en) * | 2000-07-31 | 2000-09-20 | Nokia Networks Oy | Calibration apparatus and method for use with an antenna array |
| US6496140B1 (en) | 2001-03-27 | 2002-12-17 | Nokia Networks Oy | Method for calibrating a smart-antenna array radio transceiver unit and calibrating system |
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| DE10157216C1 (en) * | 2001-11-22 | 2003-02-13 | Eads Deutschland Gmbh | Active reception group antennna for RF or HF signals has each reception channel supplied with local oscillator signal and calibration signal via distribution network |
| US7031669B2 (en) | 2002-09-10 | 2006-04-18 | Cognio, Inc. | Techniques for correcting for phase and amplitude offsets in a MIMO radio device |
| CN1170450C (en) | 2002-09-13 | 2004-10-06 | 大唐移动通信设备有限公司 | Method for adjusting intelligences antenna array system in real time |
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| CN101064902B (en) | 2006-04-25 | 2010-11-10 | 大唐移动通信设备有限公司 | Method for real-time calibrating intelligent antenna |
| KR101009781B1 (en) * | 2006-07-11 | 2011-01-19 | 삼성전자주식회사 | Calibration device and method in communication system |
| JP5186748B2 (en) * | 2006-09-29 | 2013-04-24 | 富士通株式会社 | Wireless communication apparatus and wireless communication method |
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| KR101452999B1 (en) * | 2008-01-25 | 2014-10-21 | 삼성전자주식회사 | Apparatus and method for calibration in multi-antenna system |
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| US20100321233A1 (en) * | 2009-06-18 | 2010-12-23 | Alvarion Ltd. | Method for calibrating antenna arrays |
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| EP2372836B1 (en) * | 2010-03-18 | 2017-05-03 | Alcatel Lucent | Antenna array calibration |
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| US8526890B1 (en) | 2012-03-11 | 2013-09-03 | Mediatek Inc. | Radio frequency modules capable of self-calibration |
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| EP2896137B1 (en) * | 2012-09-13 | 2019-07-10 | Telefonaktiebolaget LM Ericsson (publ) | Method and apparatus for antenna calibration |
| US9172454B2 (en) * | 2013-11-01 | 2015-10-27 | Magnolia Broadband Inc. | Method and system for calibrating a transceiver array |
-
2014
- 2014-12-18 US US14/575,661 patent/US10056685B2/en active Active
-
2015
- 2015-03-05 KR KR1020150031022A patent/KR102048509B1/en not_active Expired - Fee Related
- 2015-03-06 CN CN201580023268.XA patent/CN106256098B/en not_active Expired - Fee Related
- 2015-03-06 WO PCT/KR2015/002191 patent/WO2015133863A1/en active Application Filing
- 2015-03-06 EP EP15757819.6A patent/EP3114781B1/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050012658A1 (en) * | 2001-09-04 | 2005-01-20 | Eriksson Mats Gunnar Hakan | Antenna system and net drift verification |
| US20110134972A1 (en) * | 2008-08-14 | 2011-06-09 | Huawei Technologies Co., Ltd. | Active antenna, base station, method for refreshing amplitudes and phases, and method for processing signals |
| US20120064838A1 (en) * | 2009-05-20 | 2012-03-15 | Telefonaktiebolaget L M Ericsson (Publ) | Automatic Detection of Erroneous Connections Between Antenna Ports and Radio Frequency Paths |
| WO2013018365A1 (en) * | 2011-08-02 | 2013-02-07 | パナソニック株式会社 | Phased array transmission device |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2015133863A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015133863A1 (en) | 2015-09-11 |
| CN106256098A (en) | 2016-12-21 |
| CN106256098B (en) | 2020-09-08 |
| KR102048509B1 (en) | 2019-11-25 |
| EP3114781B1 (en) | 2022-04-27 |
| US10056685B2 (en) | 2018-08-21 |
| EP3114781A1 (en) | 2017-01-11 |
| KR20150105235A (en) | 2015-09-16 |
| US20150255868A1 (en) | 2015-09-10 |
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